M00: Program kickoff, baseline freeze, phase map, E2E verification

- docs/serena.md: Living ledger, phase map, invariants, milestone table
- docs/milestones/M00/: M00_plan, preflight, e2e_baseline, ci_inventory, toolcalls
- scripts/dev/: run_m00_baseline_e2e.ps1, .sh (thin verification helpers)
- Baseline tag baseline-pre-refactor created on 82a973c0

No runtime/structural changes. Behavior-preserving docs and verification only.

Made-with: Cursor

scripts/dev/run_m00_baseline_e2e.ps1

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+# M00 Baseline E2E Verification Script (PowerShell)
+# Wraps existing repo commands exactly — no new behavior.
+# Usage: .\scripts\dev\run_m00_baseline_e2e.ps1
+# Prerequisites: Python 3.10.x, Node 18, pip install wait-for-it -r requirements-test.txt
+
+$ErrorActionPreference = "Stop"
+$RepoRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot)
+Set-Location $RepoRoot
+
+Write-Host "=== M00 Baseline Verification ===" -ForegroundColor Cyan
+Write-Host ""
+
+# 1. Python lint (matches CI: ruff 0.3.3)
+Write-Host "[1/4] Python lint (ruff)..." -ForegroundColor Yellow
+pip install ruff==0.3.3 -q 2>$null
+ruff .
+if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+Write-Host "  PASS" -ForegroundColor Green
+Write-Host ""
+
+# 2. JS lint (matches CI: npm i --ci, npm run lint)
+Write-Host "[2/4] JS lint (eslint)..." -ForegroundColor Yellow
+npm i --ci 2>&1 | Out-Null
+npm run lint
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "  FAIL (note: CRLF linebreaks on Windows may cause linebreak-style errors; CI on Linux passes)" -ForegroundColor Yellow
+}
+Write-Host ""
+
+# 3. Env setup (optional — uncomment if running tests)
+# Write-Host "[3/4] Env setup..." -ForegroundColor Yellow
+# $env:TORCH_INDEX_URL = "https://download.pytorch.org/whl/cpu"
+# python launch.py --skip-torch-cuda-test --exit
+# Write-Host ""
+
+# 4. Tests require server — print instructions
+Write-Host "[3/4] Test server + pytest (manual):" -ForegroundColor Yellow
+Write-Host "  Start server in separate terminal:"
+Write-Host "    python -m coverage run --data-file=.coverage.server launch.py --skip-prepare-environment --skip-torch-cuda-test --test-server --do-not-download-clip --no-half --disable-opt-split-attention --use-cpu all --api-server-stop"
+Write-Host "  Then run: wait-for-it --service 127.0.0.1:7860 -t 20"
+Write-Host "  Then run: python -m pytest -vv --cov . --cov-report=xml --verify-base-url test"
+Write-Host ""
+
+Write-Host "=== Lint verification complete ===" -ForegroundColor Cyan

scripts/dev/run_m00_baseline_e2e.sh

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+#!/usr/bin/env bash
+# M00 Baseline E2E Verification Script (Bash)
+# Wraps existing repo commands exactly — no new behavior.
+# Usage: ./scripts/dev/run_m00_baseline_e2e.sh
+# Prerequisites: Python 3.10.x, Node 18, pip install wait-for-it -r requirements-test.txt
+
+set -e
+REPO_ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+cd "$REPO_ROOT"
+
+echo "=== M00 Baseline Verification ==="
+echo ""
+
+# 1. Python lint (matches CI: ruff 0.3.3)
+echo "[1/4] Python lint (ruff)..."
+pip install ruff==0.3.3 -q 2>/dev/null || true
+ruff .
+echo "  PASS"
+echo ""
+
+# 2. JS lint (matches CI: npm i --ci, npm run lint)
+echo "[2/4] JS lint (eslint)..."
+npm i --ci
+npm run lint
+echo "  PASS"
+echo ""
+
+# 3. Env setup (optional — uncomment if running full tests)
+# echo "[3/4] Env setup..."
+# export TORCH_INDEX_URL=https://download.pytorch.org/whl/cpu
+# python launch.py --skip-torch-cuda-test --exit
+# echo ""
+
+# 4. Tests require server — print instructions
+echo "[3/4] Test server + pytest (manual):"
+echo "  Start server in background:"
+echo "    python -m coverage run --data-file=.coverage.server launch.py --skip-prepare-environment --skip-torch-cuda-test --test-server --do-not-download-clip --no-half --disable-opt-split-attention --use-cpu all --api-server-stop &"
+echo "  Then: wait-for-it --service 127.0.0.1:7860 -t 20"
+echo "  Then: python -m pytest -vv --cov . --cov-report=xml --verify-base-url test"
+echo ""
+
+echo "=== Lint verification complete ==="